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(2020 UO4)
Classification: Aten [NEO]          SPK-ID: 54076022
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09045364108960123 3.0248e-05  
a .9909646630235664 1.5185e-05 au
q .9013283010619552 4.3784e-05 au
i 1.098823065658449 0.00060185 deg
node 213.876855504881 0.0022303 deg
peri 75.13326868945221 0.0087272 deg
M 305.7822185939029 0.0044105 deg
tp 2459054.765638907927
(2020-Jul-24.26563891)
0.0056614 TDB
period 360.317768455513
0.99
0.0082821
2.268e-05
d
yr
n .9991180883005712 2.2965e-05 deg/d
Q 1.080601024985178 1.6559e-05 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      26 days  
   first obs. used      2020-10-23  
   last obs. used      2020-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .51544  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-25 09:19:10  

Additional Information
 Earth MOID = .00232749 au 
 Jupiter MOID = 3.96096 au 
 T_jup = 6.120 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.6   .43485 10 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1957-Oct-21 06:37 8_07:14 Moon 0.00532547671700102 0.00242544280947682 0.0510593711659553 3.81349406268958 3.8118799675654 2436132.776009320 11954.2408477752 2306874.5182369 5.03002519012405 27.1080478551265 76179.7499601389 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1957-Oct-23 03:00 1_18:36 Earth 0.00592315663691043 0.00203388444136307 0.0550467844938467 3.21736708261679 3.07437290037955 2436134.624863229 2555.99357680645 2470461.19372706 5.23965309753277 21.491480230408 99087.618654624 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1960-Jun-28 11:55 8_21:34 Earth 0.115949933065786 0.11269952499588 0.119199814417692 3.44520786740387 3.43853138915513 2437113.996229302 12813.594178102 161601.581008247 10.3042751155624 -2.91994604476248 40955.0344960321 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1961-Feb-08 21:17 6_01:13 Earth 0.0870737636662298 0.0835431920906397 0.0906046789467955 2.6525741085401 2.64101285344965 2437339.386665182 8713.46502541408 176275.331557113 14.8652668410261 -7.65358222903352 60225.4816841213 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1961-May-22 21:42 5_23:56 Earth 0.0942697353282845 0.0885728981149049 0.0999814456957138 2.74671623892742 2.73640663249335 2437442.404137904 8636.3328781392 290536.232402701 17.4203447799395 -13.8324879531215 97178.3429790215 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1962-Mar-29 22:28 05:06 Earth 0.0281872620313346 0.027532719069767 0.0288443976691744 2.48541094844221 2.44708234848281 2437753.435926295 306.227630081179 35419.8394710745 6.58076837141329 -21.2117523960015 99021.4682814157 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1963-Mar-28 14:31 09:52 Earth 0.0352264844617356 0.0224002382222278 0.0483709365777029 4.26714528746047 4.24938252615757 2438117.104654909 591.688421145743 668818.87992033 5.84370944089537 13.9526340581569 116763.813820744 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1964-Mar-24 11:29 12:12 Earth 0.123797364502606 0.109200007069474 0.13840153296805 6.9174039706608 6.91429185647329 2438478.978713107 732.072354721033 729520.034499938 5.51327561214585 3.99002466628987 139642.951931702 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1965-Mar-21 00:27 13:03 Earth 0.21875770797854 0.203885213650574 0.233631390384835 9.78750331515445 9.78625878712489 2438840.518590401 783.48512070928 742096.399288455 5.16089355768994 2.22505403041781 162917.218112098 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1966-Mar-17 14:40 13:11 Earth 0.315522089829923 0.300680097598821 0.330364458209616 12.7179553408997 12.7172913278281 2439202.111352604 790.535520224115 740318.878885279 4.81789240103987 1.50865957227153 185414.250020242 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
1967-Mar-14 01:57 12:48 Earth 0.412605515239045 0.397961462081772 0.427249739575464 15.6538869045593 15.6534743695041 2439563.581126270 768.112436247968 730364.237784407 4.45633766628633 1.16434516189982 215661.042897327 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2015-Nov-07 08:14 01:26 Earth 0.471921505255678 0.470259353047772 0.473583657334982 17.4855509340227 17.4852280345931 2457333.843255920 85.8803107616724 82883.8968864217 9.35703533806588 0.373743142421301 38980.630435671 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2016-Nov-02 16:21 01:11 Earth 0.373208105390495 0.371823841365971 0.374592368888372 14.488522412027 14.4880296416661 2457695.181248287 70.4982843085066 69024.0966265467 6.60425395388494 0.193329852926737 20750.3124640871 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2017-Oct-30 04:08 00:53 Earth 0.274480564021154 0.273393050798505 0.275568076260632 11.4888529034569 11.4880079358479 2458056.672163374 52.6596778415217 54223.6750675354 4.01568782086204 -0.0875375966858246 9037.71426626881 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2018-Oct-26 16:49 00:33 Earth 0.176498322582155 0.175728014102306 0.177268629344777 8.51146070520304 8.50968687137453 2458418.201026422 33.168571020277 38402.3124410725 2.16769725384733 -0.48263996537441 62760.8457564932 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2019-Oct-23 09:36 00:14 Earth 0.0812037040316646 0.0807810207697409 0.0816263836844376 5.64835435082005 5.64254218381004 2458779.899664839 13.5583228922859 21060.0913625414 2.08019423295603 -1.30308576710323 92843.5886998986 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2020-Oct-18 03:00 00:03 Moon 0.00554356424642063 0.00553842668671522 0.00554870181526628 3.04326929504828 3.04132604815932 2459140.625201345 3.03876845347654 256.435499267985 2.84691022871483 -3.30031142412779 13350.8429580088 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2020-Oct-20 06:05 < 00:01 Earth 0.00426909728721774 0.00426523254358874 0.00427296134001984 3.32031656479403 3.12669770006502 2459142.753585599 0.182849756830516 171.186756302056 1.09875609566926 0.249277632523322 1868.32243447913 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2021-Jul-05 07:45 00:25 Earth 0.134514522773219 0.134412362639885 0.134616682438395 3.80177626094207 3.79656245902374 2459400.823032399 25.1265356890261 5078.88947978603 11.7886061600789 -0.0845782594591987 1989.83048818292 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2022-Feb-28 19:43 01:46 Earth 0.0473565816339618 0.0472320757418642 0.0474810880010146 2.06581253692348 2.03839472951163 2459639.321824345 106.323007872591 6212.80581959649 21.8244532382676 -6.47689513088065 22353.6884924188 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2023-Mar-04 07:14 00:01 Earth 0.197890906312497 0.197847197689048 0.197934615441569 9.15035429417086 9.14888271533644 2460007.801139003 1.40988443866559 2236.07765411312 107.058168844924 -13.0812284763718 39890.6153310411 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2024-Feb-23 01:41 00:12 Earth 0.439643572075141 0.439429808463893 0.439857335709179 16.5457735343685 16.5454072407433 2460363.569830990 11.7904339041978 10660.6962183438 32.8776551231128 -1.02910188186926 27009.78158837 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2043-Oct-29 02:15 03:30 Earth 0.361263961459381 0.357134344407628 0.365393574625022 14.1219029322984 14.1213806533443 2467551.593950433 209.6906176905 205918.732180992 14.3772048896709 -0.318029519522626 15483.4597290526 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2044-Oct-19 13:26 03:00 Earth 0.11909507166307 0.11475243144976 0.123437661109988 6.78596584408798 6.78266813428666 2467908.059486378 179.709883513542 216513.885614467 5.04052134820154 -1.50257220894926 61367.1236009788 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2045-Aug-22 18:35 1_22:48 Earth 0.104460408624176 0.102552424242972 0.106368661481882 2.70466753685418 2.69522027626441 2468215.274170350 2807.85013648359 95518.2761727463 22.258579320664 -9.33009950378102 48685.3352887184 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2045-Dec-10 21:45 1_21:47 Earth 0.0792839073690839 0.0783160103003998 0.0802537914609441 2.71509478022686 2.70268866916274 2468325.406390298 2747.38833110398 52228.3460430074 24.9354967922749 22.9971228070407 106627.489484684 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2046-May-30 00:05 1_06:34 Earth 0.124079515080663 0.123315690741721 0.124844744856343 3.5217605241856 3.51565772749766 2468495.503627050 1834.39227422614 43448.983322257 22.3985700809998 -29.0127644159962 195395.437396574 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2047-Mar-08 21:57 00:47 Earth 0.0558399501149976 0.0526931705566333 0.0590041630705473 4.80810808422015 4.79817367581193 2468778.414579317 47.2002287289182 164879.811174425 10.2119175819769 17.6350855392804 160358.43607857 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2048-Feb-27 19:22 00:25 Earth 0.309396737083344 0.30757032823789 0.311223167935288 12.5607363701162 12.5600507344831 2469134.307192605 25.4140316760486 91169.0790836783 12.8214635607689 2.69294632710194 119900.847248526 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2066-Nov-03 22:00 21:56 Earth 0.495388839355044 0.469503070474689 0.521274545821881 18.227716907237 18.2274218288648 2475958.416863421 1315.9240421162 1290787.29729094 24.1028834944117 0.162529650060648 6804.61949386381 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2067-Oct-25 12:05 22:09 Earth 0.242907790452447 0.214879095109287 0.270935731872077 10.522553176591 10.5215106880312 2476314.003769582 1329.1625643146 1397495.97599424 9.70718466736588 -0.396611529705693 17739.3146040976 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2068-Oct-18 12:11 23:14 Moon 0.00872829017549009 0.00215570927954024 0.0375503493905025 3.90640733551853 3.90544602098401 2476673.007674386 1393.94501006662 1447663.65030029 3.44746815867736 14.3079130559727 93115.6844591843 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
2068-Oct-19 09:11 3_03:18 Earth 0.011099137841484 0.00185422511238898 0.0399101260030306 2.98005773192085 2.89838238096742 2476673.882309359 4518.15429200794 1446247.83898645 4.52481130359375 10.5443512460596 75097.2775490793 T 10 CATAB v2.0f-lin.ifort 2020-Nov-25 09:19:13 2020-Nov-25 09:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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